Optics Ø26 mm clear glass Beam angle 54° Material Stainless steel AISI 303 Colour Grey Surface treatment Glassblasted Tilt 360° Rotate 360° Size 68 x 78 x 91 mm Weight 220 g Mounting Surface mounted with screws Min. tail size Ø8 mm Max. tail size Ø10 mm Protection rating IP 68 down to 1 m